Biology, 05.05.2020 22:12 ljadalyn

After watching the squirrels at the local park for several days, Sergei asks his science teacher the following question: "Do more squirrels live in maple trees or oak trees in the city park?”

Is Sergei's question a scientific question? Why or why not?

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Sergei's question is a scientific question because it is based on observations and could be answered through an investigation. His question may lead to a testable hypothesis.

Answer from: bayleeharris8p78txa

Sample Response: Sergei's question is a scientific question because it is based on observations and could be answered through an investigation. His question has a narrow focus, addresses a gap in his knowledge, and may lead to a hypothesis that can be tested.

Answer from: Quest

answers are:

lysogenic viral dna merges with host cell dna

lysogenic no symptoms

lytic viral dna takes over

lysogenic virus does not destroy host cell

lytic virus destroys host cell

lytic induces symptoms of viral infection

lysogenic cell reproduces and spreads provirus

Answer from: Quest

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.

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After watching the squirrels at the local park for several days, Sergei asks his science teacher the...

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